CN211356485U

CN211356485U - Quick release mechanism, module applying quick release mechanism and operating table

Info

Publication number: CN211356485U
Application number: CN201921752670.3U
Authority: CN
Inventors: 扈钧; 邓子林; 谢超群
Original assignee: Shenzhen Comen Medical Instruments Co Ltd
Current assignee: Shenzhen Comen Medical Instruments Co Ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-08-28
Anticipated expiration: 2029-10-17

Abstract

The utility model provides a quick detach mechanism, use module and operation table of this quick detach mechanism provides an operation table, including the module, the module includes first functional module, second functional module and quick detach mechanism, and quick detach mechanism includes: first quick detach subassembly and second quick detach subassembly, first quick detach subassembly include base, joint piece, first elastic component and button, and pilot hole and joint interface are seted up to the base, and second quick detach subassembly includes the quick detach pole, and the draw-in groove is seted up to the pole body of quick detach pole, and first quick detach subassembly is installed in first functional module, and second quick detach subassembly is installed in second functional module. Install the quick detach mechanism of this scheme on functional module, enable the operation convenient and fast more of dismantling and installing between the functional module, improve the efficiency of dismantling and installing.

Description

Quick release mechanism, module applying quick release mechanism and operating table

Technical Field

The utility model belongs to the technical field of medical instrument, especially, relate to a quick detach mechanism, use module and operation table of this quick detach mechanism.

Background

The operation bed is also called as an operation table, can support a patient in the operation process, can adjust the body position according to the operation requirement, provides a convenient operation environment for a doctor, and belongs to basic equipment of an operation room. The operation table is formed by the combination of the module of a plurality of different functions usually, and these modules include support, seat, first board, put hand board, leg board and foot board etc. usually, and the seat bears in the support top for support human waist, the one end at the seat is connected to the first board, be used for supporting human head, put the both sides that the hand board is connected at the seat, be used for supporting human hand, the other end at the seat is connected to the leg board, be used for supporting human shank, the foot board sets up on the leg board, be used for bearing the foot.

In some cases, it is necessary to disassemble or assemble the functional modules of the operating bed, for example, to detach or install the hand plate, the leg plate or the head plate from or on the seat plate, in the related art, the structures of the hand plate, the leg plate and the head plate are usually connected to the seat plate by using screws or the like, but the modules of the hand plate, the leg plate or the hand plate are detached or installed from the seat plate by adopting the connection mode, which is time-consuming and labor-consuming, and the detachment and installation are not efficient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a module and operation table of quick detach mechanism, applied this quick detach mechanism are provided, the convenient operation of dismantlement and installation between the messenger function module is swift, improves the efficiency of dismantling and installing.

In order to solve the above technical problem, the utility model relates to a realize like this, a quick detach mechanism, include: the first quick-release assembly comprises a base, a joint block, a first elastic piece and a button, the base is provided with an assembly hole and a joint interface, the joint interface is crossed with the assembly hole, the joint block is slidably assembled in the joint interface in the extension direction of the joint interface, the first elastic piece is connected with the base and the joint block, the first elastic piece is used for providing elastic force for enabling the joint block to move outwards from the joint interface, the button is connected to one side of the joint block, which faces outwards from the joint interface, the button protrudes out of the outer surface of the base, the joint block is provided with a clamp hole, the extension direction of which is parallel to the extension direction of the assembly hole, the orthographic projection of the motion track of the clamp hole in the extension direction covers the orthographic projection of the assembly hole in the extension direction of the assembly hole, the second quick-release assembly comprises a quick-release rod, a clamping groove is formed in a rod body of the quick-release rod, and the groove width of the clamping groove is larger than or equal to the thickness of the clamping block in the extending direction of the assembling hole.

Furthermore, one end of the button protrudes to form a mounting column, the mounting column is provided with a threaded hole, the clamping block is provided with a connecting hole and a mounting hole, the connecting hole is matched with the mounting column, the mounting hole corresponds to the threaded hole in the mounting column, the mounting column is embedded into the connecting hole, and the mounting hole is connected with the threaded hole through a screw.

Furthermore, a button hole matched with the button is formed in the opening of the clamping interface, and the button penetrates through the button hole.

Furthermore, the clamping groove is an annular groove surrounding the quick-release rod, and the clamping groove is coaxial with the quick-release rod.

Furthermore, one end of the quick-release rod is in a frustum shape, and the end of the quick-release rod is provided with a guide inclined plane.

Furthermore, the clamping port penetrates through the two opposite side faces of the base, one end of the clamping port is fixed to the abutting piece, the side, close to the abutting piece, of the clamping block is sunken to form an abutting notch, one end of the first elastic piece abuts against the surface of the abutting piece, and the other end of the first elastic piece is arranged in the abutting notch.

Furthermore, the base is provided with a positioning hole, the positioning hole is positioned on the side, close to the abutting sheet, of the assembly hole, the extending direction of the positioning hole is parallel to the assembly hole, the side, close to the abutting sheet, of the inner wall of the clamping hole is recessed to form a first positioning opening, the side, close to the abutting sheet, of the first positioning opening is recessed to form a second positioning opening, and the width of the first positioning opening is larger than that of the second positioning opening; the quick release mechanism also comprises a positioning assembly, the positioning assembly comprises a positioning rod and a second elastic piece, the positioning rod is assembled in the positioning hole in a sliding way and penetrates through the clamping hole, the second elastic piece is arranged between the positioning rod and the hole bottom of the positioning hole, the second elastic piece is used for providing elastic force for enabling the positioning rod to move outwards, the rod body of the positioning rod comprises a propping section, a first positioning section and a second positioning section which are coaxial and sequentially connected from one end of the positioning rod close to the second elastic piece to the direction far away from the elastic piece, the diameters of the abutting section, the first positioning section and the second positioning section are sequentially decreased progressively, the first positioning section is matched with the first positioning opening, the second positioning section is matched with the second positioning opening, and the lengths of the first positioning section and the second positioning section are both larger than the thickness of the clamping block.

Further, the first elastic piece and the second elastic piece both adopt springs.

Further, a module comprises a first functional module, a second functional module and the quick release mechanism as described above, wherein the first quick release assembly is mounted on the first functional module, and the second quick release assembly is mounted on the second functional module.

Further, an operating table is provided, which comprises the quick release mechanism as described in any one of the above.

The utility model discloses well quick detach mechanism, applied this quick detach mechanism's module and operation table compare with prior art, beneficial effect lies in:

the quick-release rod is inserted into the assembling hole, and after the clamping groove reaches the position corresponding to the clamping block, the clamping block moves towards the outside of the clamping interface under the action of the elastic force of the first elastic piece, so that the wall of the clamping hole is embedded into the clamping groove, and the quick-release rod is fixed with the base, namely the first quick-release assembly and the second quick-release assembly are fixedly connected; when needing to separate first quick detach subassembly and second quick detach subassembly, press the button, make joint piece towards the intraoral motion of joint, the inner wall and the draw-in groove separation in card hole, at this moment, the quick detach pole can be followed the downthehole extraction of fabrication, realizes the separation of first quick detach subassembly and second quick detach subassembly promptly, installs the quick detach mechanism of this scheme on functional module, enables the operation convenient and fast more of dismantlement and installation between the functional module, improves the efficiency of dismantling and installing.

Drawings

FIG. 1 is a schematic view of an overall structure of a first quick release assembly of a quick release mechanism according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of the base of the first quick release assembly taken along the direction A-A;

FIG. 3 is a schematic perspective exploded view of the first quick release assembly of FIG. 2;

fig. 4 is a schematic view of an overall structure of a second quick release assembly in the quick release mechanism according to the embodiment of the present invention.

In the drawings, each reference numeral denotes: 1. a first quick release assembly; 11. a base; 12. a clamping block; 13. a first elastic member; 14. a button; 15. a positioning assembly; 111. an assembly hole; 112. a card interface; 113. abutting the top sheet; 114. positioning holes; 121. a clamping hole; 122. connecting holes; 123. mounting holes; 124. abutting against the notch; 141. mounting a column; 151. positioning a rod; 152. a second elastic member; 1121. a button hole; 1211. a first positioning port; 1212. a second positioning port; 1411. a threaded hole; 1511. a top abutting section; 1512. a first positioning section; 1513. a second positioning section; 2. a second quick release assembly; 21. a quick release lever; 22. a connecting seat; 211. a card slot; 212. a guide slope.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example (b):

in this embodiment, an operating table is provided, which includes a module, the module includes a first functional module, a second functional module and a quick release mechanism, wherein, as shown in fig. 1 to 4, the quick release mechanism includes: the first quick-release component 1 comprises a base 11, a clamping block 12, a first elastic part 13 and a button 14, the base 11 is provided with an assembling hole 111 and a clamping interface 112, the clamping interface 112 is crossed with the assembling hole 111, the clamping block 12 is assembled in the clamping interface 112 in a sliding mode in the extending direction of the clamping interface 112, the first elastic part 13 is connected with the base 11 and the clamping block 12, the first elastic part 13 is used for providing elastic force for enabling the clamping block 12 to move towards the outside of the clamping interface 112, the button 14 is connected to one side, facing the outside of the clamping interface 112, of the clamping block 12, the button 14 protrudes out of the outer surface of the base 11, the clamping block 12 is provided with a clamping hole 121, the extending direction of which is parallel to the extending direction of the assembling hole 111, the orthographic projection of the movement track of the clamping hole 121 in the extending direction of the assembling hole 111 covers the orthographic projection of the assembling hole 111 in the extending direction of the assembling hole 111, the second quick, the clamping groove 211 is formed in the rod body of the quick release rod 21, the groove width of the clamping groove 211 is larger than or equal to the thickness of the clamping block 12 in the extending direction of the assembling hole 111, the first quick release assembly 1 is installed on the first functional module, the second quick release assembly 2 is installed on the second functional module, the first functional module and the second functional module can be seat plates, head plates, hand plates or leg plates and the like, and the structure is not limited as long as the structure needs to be connected with each other.

The quick release rod 21 is inserted from the assembling hole 111, and after the clamping groove 211 reaches a position corresponding to the clamping block 12, the clamping block 12 moves towards the outside of the clamping interface 112 under the action of the elastic force of the first elastic piece 13, so that the wall of the clamping hole 121 is embedded into the clamping groove 211, and the quick release rod 21 is fixed with the base 11, namely the first quick release assembly 1 and the second quick release assembly 2 are fixedly connected; when needing to separate first quick detach subassembly 1 and second quick detach subassembly 2, press button 14, make joint piece 12 towards joint interface 112 internal motion, the inner wall and the draw-in groove 211 separation of card hole 121, at this moment, quick detach pole 21 can be followed the pilot hole 111 and extracted, realize the separation of first quick detach subassembly 1 and second quick detach subassembly 2 promptly, install the quick detach mechanism of this scheme on functional module, enable the operation of dismantling between the functional module and installation convenient and fast more, improve the efficiency of dismantling and installing.

One end of the button 14 protrudes to form a mounting column 141, the mounting column 141 is provided with a threaded hole 1411, the clamping block 12 is provided with a connecting hole 122 and a mounting hole 123, the connecting hole 122 is matched with the mounting column 141, the mounting hole 123 corresponds to the threaded hole 1411 on the mounting column 141, the mounting column 141 is embedded into the connecting hole 122, the mounting hole 123 is connected with the threaded hole 1411 through a screw, a button hole 1121 matched with the button 14 is formed in an opening of the clamping interface 112, and the button 14 penetrates through the button hole 1121. When mounting, the clamping block 12 is firstly assembled into the clamping interface 112 in a sliding way, then the button 14 is inserted from the button hole 1121, the mounting column 141 is inserted into the connecting hole 122, and finally the mounting hole 123 and the threaded hole 1411 are connected by a screw, so that the button 14 is firmly fixed on the clamping block 12.

In this embodiment, the locking groove 211 is an annular groove surrounding the quick release rod 21, the locking groove 211 is coaxial with the quick release rod 21, one end of the quick release rod 21 is in a frustum shape, and the end of the quick release rod 21 has a guiding inclined surface 212. The clamping groove 211 is an annular groove so that the quick release rod 21 can be assembled in the assembly hole 111 in any direction, and the guide inclined surface 212 can make the quick release rod 21 be more easily matched and installed with the assembly hole 111. In other embodiments, the locking slot 211 may be a semi-ring shape, as long as the slot is oriented in the direction of the locking hole 121 away from the opening of the locking interface 112 when the locking slot is detached. In this embodiment, the second quick release assembly 2 further includes a connecting seat 22, and the other end of the quick release rod 21 is fixedly connected to the connecting seat 22.

The clamping port 112 penetrates through two opposite side surfaces of the base 11, one end of the clamping port 112 is fixed to the top supporting plate 113, the side, close to the top supporting plate 113, of the clamping block 12 is recessed to form a supporting notch 124, one end of the first elastic piece 13 is supported to the surface of the top supporting plate 113, and the other end of the first elastic piece 13 is arranged in the supporting notch 124. Specifically, in this embodiment, the base 11 is provided with a groove, the top supporting plate 113 is supported and supported in the groove and fixed by screws, the clamping block 12 has two supporting notches 124, and the two supporting notches 124 are symmetrical with respect to the central line of the clamping block 12, correspondingly, two first elastic members 13 are arranged between the clamping block 12 and the supporting plate 113, the two first elastic members 13 are respectively arranged in the two supporting notches 124, the two first elastic members 13 are springs, the diameter of the two first elastic members 13 is greater than the width of the clamping port 112, the inner wall corresponding to the clamping port 112 is recessed to form a guide groove, and the first elastic members 13 are embedded in the corresponding guide grooves, thereby preventing the springs from sliding randomly and being more stable.

The base 11 is provided with a positioning hole 114, the positioning hole 114 is positioned on the side of the assembly hole 111 close to the top plate 113, the extending direction of the positioning hole 114 is parallel to the assembly hole 111, the side of the inner wall of the clamping hole 121 close to the top plate 113 is recessed to form a first positioning opening 1211, the side of the first positioning opening 1211 close to the top plate 113 is recessed to form a second positioning opening 1212, and the width of the first positioning opening 1211 is greater than the width of the second positioning opening 1212; the quick release mechanism further comprises a positioning assembly 15, the positioning assembly 15 comprises a positioning rod 151 and a second elastic member 152, the positioning rod 151 is slidably assembled in the positioning hole 114 and penetrates through the clamping hole 121, the second elastic member 152 is arranged between the positioning rod 151 and the bottom of the positioning hole 114, the second elastic member 152 is used for providing elastic force for enabling the positioning rod 151 to move outwards, a rod body of the positioning rod 151 comprises a propping section 1511, a first positioning section 1512 and a second positioning section 1513 which are coaxial and sequentially connected from one end of the positioning rod 151 close to the second elastic member 152 to the direction far away from the elastic member, the diameters of the propping section 1511, the first positioning section 1512 and the second positioning section 1513 are sequentially decreased progressively, the first positioning section 1512 is matched with the first positioning port 1211, the second positioning section 1513 is matched with the second positioning port 1212, and the lengths of the first positioning section 1512 and the second positioning section 1513 are both greater than the thickness of the clamping block 12. The second elastic member 152 is a spring, by pressing the end of the positioning rod 151 and under the action of the second elastic member 152, the first positioning section 1512 or the second positioning section 1513 can correspond to the card hole 121, when the first positioning section 1512 corresponds to the card hole 121, under the elastic force of the first elastic member 13, the first positioning port 1211 can be clamped with the first positioning section 1512, the first positioning section 1512 can prevent the card block 12 from continuously moving outward of the card interface 112, and one end of the abutting end can abut against one side of the card block 12 to prevent the positioning rod 151 from continuously moving outward, at this time, the assembly hole 111 and the bayonet are aligned, that is, the card block 12 cannot prevent the quick release rod 21 from entering the assembly hole 111, which is more labor-saving; when the positioning rod 151 is pressed, for example, when being supported by the connecting seat 22, the second positioning section 1513 corresponds to the clamping hole 121, and under the elastic action of the first elastic member 13, the second positioning port 1212 can be embedded with the second positioning section 1513, and the inner wall of the bayonet is located at the clamping position, so that the quick release rod 21 can be clamped and positioned, and the quick release rod 21 can be stably connected with the assembling hole 111.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A quick release mechanism, comprising: first quick detach subassembly (1) and second quick detach subassembly (2), first quick detach subassembly (1) includes base (11), joint piece (12), first elastic component (13) and button (14), pilot hole (111) and joint interface (112) are seted up to base (11), joint interface (112) with pilot hole (111) are alternately, joint piece (12) are in slide assembly in joint interface (112) on the extending direction of joint interface (112), first elastic component (13) are connected base (11) with joint piece (12), first elastic component (13) are used for providing and make joint piece (12) move towards the elasticity of joint interface (112) outer motion, button (14) connect in joint piece (12) move towards the one side outside joint interface (112), button (14) protrusion in the surface of base (11), the extension direction is parallel to in joint piece (12) draw-in hole (121) of pilot hole (111) extension direction, draw-in hole (121) movement track is in orthographic projection in pilot hole (111) extension direction covers pilot hole (111) is in orthographic projection on pilot hole (111) extension direction, second quick detach subassembly (2) are including quick detach pole (21), draw-in groove (211) are seted up to the pole body of quick detach pole (21), the groove width of draw-in groove (211) is greater than or equal to joint piece (12) is in the thickness on pilot hole (111) extension direction.

2. The quick release mechanism of claim 1, characterized in that one end of the button (14) protrudes to form a mounting post (141), the mounting post (141) is provided with a threaded hole (1411), the clamping block (12) is provided with a connecting hole (122) and a mounting hole (123), the connecting hole (122) is matched with the mounting post (141), the mounting hole (123) corresponds to the threaded hole (1411) on the mounting post (141), the mounting post (141) is embedded into the connecting hole (122), and the mounting hole (123) is connected with the threaded hole (1411) by a screw.

3. The quick release mechanism according to claim 2, characterized in that the opening of the snap interface (112) is opened with a button hole (1121) matched with the button (14), and the button (14) passes through the button hole (1121).

4. The quick release mechanism according to claim 1, characterized in that the snap groove (211) is an annular groove surrounding the quick release rod (21), and the snap groove (211) is coaxial with the quick release rod (21).

5. The quick release mechanism according to claim 4, characterized in that one end of the quick release lever (21) is frustum-shaped, and the end of the quick release lever (21) has a guiding bevel (212).

6. The quick release mechanism according to any one of claims 1 to 5, characterized in that the snap-in interface (112) penetrates through two opposite side surfaces of the base (11), one end of the snap-in interface (112) is fixed to the abutting plate (113), the side of the snap-in block (12) close to the abutting plate (113) is recessed to form an abutting notch (124), one end of the first elastic member (13) abuts against the surface of the abutting plate (113), and the other end of the first elastic member (13) is disposed in the abutting notch (124).

7. The quick release mechanism according to claim 6, characterized in that the base (11) is provided with a positioning hole (114), the positioning hole (114) is located on the side of the assembly hole (111) close to the top plate (113), the extension direction of the positioning hole (114) is parallel to the assembly hole (111), the side of the inner wall of the card hole (121) close to the top plate (113) is recessed to form a first positioning port (1211), the side of the first positioning port (1211) close to the top plate (113) is recessed to form a second positioning port (1212), and the width of the first positioning port (1211) is greater than the width of the second positioning port (1212);

the quick release mechanism further comprises a positioning assembly (15), the positioning assembly (15) comprises a positioning rod (151) and a second elastic piece (152), the positioning rod (151) is assembled in the positioning hole (114) in a sliding mode and penetrates through the clamping hole (121), the second elastic piece (152) is arranged between the positioning rod (151) and the bottom of the positioning hole (114), the second elastic piece (152) is used for providing elastic force for enabling the positioning rod (151) to move outwards, a rod body of the positioning rod (151) comprises a top abutting section (1511), a first positioning section (1512) and a second positioning section (1513) which are coaxial and sequentially connected from one end, close to the second elastic piece (152), of the positioning rod (151) to the direction far away from the elastic piece, the diameters of the top abutting section (1511), the first positioning section (1512) and the second positioning section (1513) are sequentially decreased gradually, the first positioning section (1512) is matched with the first positioning opening (1211), the second positioning section (1513) is matched with the second positioning opening (1212), and the lengths of the first positioning section (1512) and the second positioning section (1513) are both greater than the thickness of the clamping block (12).

8. The quick release mechanism of claim 7, characterized in that the first elastic member (13) and the second elastic member (152) are both springs.

9. A module comprising a first functional module, a second functional module and a quick release mechanism according to any of claims 1-8, the first quick release assembly (1) being mounted to the first functional module and the second quick release assembly (2) being mounted to the second functional module.

10. An operating table, characterized in that it comprises a quick release mechanism according to any one of claims 1-8.